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Keywords: heating line
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Journal Articles
J Ship Prod Des 35 (03): 211–219.
Paper Number: SNAME-JSPD-2019-35-3-211
Published: 01 August 2019
..., heating velocity, and the arrangement of heating line. Previous studies on this, which considered only local shrinkage, produced large errors in the calculation of thick and large curvature plates because the whole deformation was ignored. In this article, new mathematical formulas are proposed...
Journal Articles
J Ship Prod Des 35 (03): 289–296.
Paper Number: SNAME-JSPD-2019-35-3-289
Published: 01 August 2019
.... The Society of Naval Architects and Marine Engineers shipbuilding heating Artificial Intelligence value reduction heating line line heating ship production algorithm fuzzy logic information knowledge reduction reduction Line Heating Process knowledge model deformation equivalence class...
Journal Articles
J Ship Prod Des 35 (01): 1–11.
Paper Number: SNAME-JSPD-2019-35-1-1
Published: 01 February 2019
... and verified using experiment results, was used to study the deformation distribution of a plate corresponding to different heating line spacing. This paper presents the results based on a single-torch and multiple-torch process. The deformation distributions in the heating and nonheating regions were analyzed...
Journal Articles
J Ship Prod Des 34 (04): 279–309.
Paper Number: SNAME-JSPD-2018-34-4-279
Published: 01 November 2018
... computational time heating line ship production deformation equation Journal of Ship Production and Design, Vol. 34, No. 4, November 2018, pp. 279 309 httpdx.doi.org/10.5957/JSPD.160030 Journal of Ship Production and Design A Computer Simulation Model for Thermal Forming of Ship and Offshore Structures...
Journal Articles
J Ship Prod Des 34 (02): 155–167.
Paper Number: SNAME-JSPD-2018-34-2-155
Published: 01 May 2018
... is given especially on the line heating temperature field analysis, thermomechanical analysis, heating line generation, and development of compound curve surfaces along with soft computing approaches for the present technique. The present review article is subdivided into eight subdivisions. 1...
Journal Articles
J Ship Prod Des 34 (02): 85–93.
Paper Number: SNAME-JSPD-2018-34-2-85
Published: 01 May 2018
... to determine heating lines for plate forming by line heating method. They first calculated the lines of curvature of a prescribed surface and evaluated the points of extreme principal curvatures along the lines. They then classified and grouped those points based on their principal directions...
Journal Articles
J Ship Prod Des 33 (02): 166–177.
Paper Number: SNAME-JSPD-2017-33-2-166
Published: 01 May 2017
..., the heat input of the metal near the plate edge is less than that of the internal metal along the heating line due to the decrease of heat power near the plate edge, thus causing smaller transverse shrinkage of the plate edge. To solve this problem, the paper investigates the suitable heating way...
Journal Articles
J Ship Prod Des 28 (02): 73–81.
Paper Number: SNAME-JSPD-2012-28-2-73
Published: 01 May 2012
... quasi-steady state heating line electromagnetic field Reservoir Surveillance temperature distribution heating speed temperature difference plate edge moveable induction heating steel plate inductor finite element model ship production end effect Journal of Ship Production and Design, Vol...
Journal Articles
J Ship Prod Des 27 (03): 99–110.
Paper Number: SNAME-JSPD-2011-27-3-99
Published: 01 August 2011
... & Gas Thickness current density steel plate frequency calculation heating line ship production shrinkage high-frequency induction heating heating frequency heating process induction heating plate surface inductor deformation equation transverse shrinkage Journal of Ship Production...
Journal Articles
J Ship Prod Des 25 (01): 7–13.
Paper Number: SNAME-JSP-2009-25-1-7
Published: 01 February 2009
... deformation heating line technological parameter local plastic deformation Journal of Ship Production, Vol. 25, No. 1, February 2009, pp. 7 13 Automatic Line-Heating Process for Forming the Double-Curved Shell Plates Ji Wang,* Yujun Liu,* Zhuoshang Ji,* Yanping Deng,* and Jun Zhang * Department...
Journal Articles
J Ship Prod Des 22 (03): 184–193.
Paper Number: SNAME-JSP-2006-22-3-184
Published: 01 August 2006
..., including heating velocity, length of heating line, and geometrical parameters of plate (Liu et al. 1998). A multitude of experiments have been carried out to study the local deformation, which is a function of the shape of a plate (concave or saddle), plate thickness, length of heating line, and heating...
Journal Articles
J Ship Prod Des 21 (02): 65–72.
Paper Number: SNAME-JSP-2005-21-2-65
Published: 01 May 2005
... on the deformation distribution and the heating lines. Heating along a line will result in a uniform bending angular deformation. A numerical method to determine the heating lines to produce the required bending angle is presented. This kind of heating line does not require adjustment of parameters in line heating...
Journal Articles
J Ship Prod Des 20 (04): 211–220.
Paper Number: SNAME-JSP-2004-20-4-211
Published: 01 November 2004
..., it is imperative to automate such a process. A kinematic analysis has been introduced as a way to suggest a layout of computed heating lines. However, no verification of the resulting heating lines has been made either qualitatively or quantitatively. In this paper, an integrated system that performs...
Journal Articles
J Ship Prod Des 20 (02): 69–78.
Paper Number: SNAME-JSP-2004-20-2-69
Published: 01 May 2004
... Intelligence approximation section curve line heating shipbuilding line-heating algorithm shipyard comprehensive line-heating algorithm heating information information heating line ship production Shin curved plate curved surface marine transportation cylindrical shape line-heating process...
Journal Articles
J Ship Prod Des 19 (01): 8–15.
Paper Number: SNAME-JSP-2003-19-1-8
Published: 01 February 2003
... PRODUCTION expansion and strain-displacement relationship, or using kinemat- ics of plate deformation. Jang and Moon (1998) calculated the extremes of the curvatures of the desired surface and obtained the heating line information through grouping the extremal points. However, this study considered only...
Journal Articles
J Ship Prod Des 17 (01): 1–7.
Paper Number: SNAME-JSP-2001-17-1-1
Published: 01 February 2001
... strain region new finite-element method shrinkage force Upstream Oil & Gas mesh generation heating line matrix Artificial Intelligence displacement rotation elasto-plastic analysis line heating element deformation Journal of Ship Production, Vol. 17, No. 1, Feb. 2001, pp. 1 7 Journal...
Journal Articles
J Ship Prod Des 16 (02): 121–132.
Paper Number: SNAME-JSP-2000-16-2-121
Published: 01 May 2000
... Assembly (IHI-ALPHA) has succeeded in solving these problems. 1 5 2000 1 5 2000 2000. The Society of Naval Architects and Marine Engineers bend strain elastic strain heating plan steel plate bend processing bend heating line variation factor objective curvature elastic...
Journal Articles
J Ship Prod Des 14 (04): 238–245.
Paper Number: SNAME-JSP-1998-14-4-238
Published: 01 November 1998
...Chang Doo Jang; Sung Choon Moon The line heating method is a popular technique in shipyards to form ship hulls. This paper presents a new algorithm to determine heating lines for the simulation of a line heating process. The important feature of this algorithm is that it calculates the principal...
Journal Articles
J Ship Prod Des 13 (01): 22–27.
Paper Number: SNAME-JSP-1997-13-1-22
Published: 01 February 1997
... can be used in control and simulation of the line heating process with simplicity and efficiency. shipbuilding elasto-plastic process transverse line heating inherent strain longitudinal heat input heating line Line Heating Process Artificial Intelligence calculation inherent strain zone...
Journal Articles
J Ship Prod Des 12 (04): 247–253.
Paper Number: SNAME-JSP-1996-12-4-247
Published: 01 November 1996
... of Naval Architects and Marine Engineers computer code mechanical model heating line grid point surface model yard simulation Simulation deflection algorithm heating line candidate real surface model line heating phenomenon similarity comhet november 1996 heating line heating naval...

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